If we want SQL like "Like" operator in Mongo DB for string matching. But in mongo DB there is no such "like" operator instead it has regular expression to achieve…
There are various way to get year and month from date in PostgreSQL. 1. Extract The extract function retrieves subfields such as year or hour from date/time values. source must be a value expression…
Loopback does not support group by or distinct query. But we can achieve in loopback another way. Let see a solution for this issue. 1. Distinct // Let User is…
What is IndexedDB? IndexedDB is a large-scale, NoSQL storage system. It lets you store just about anything in the user's browser. In addition to the usual search, get, and put…
